Hats

Hats for your Mii are the reward currency for completing quests or unlocking things in the StreetPass Mii Plaza games. After unlocking a hat, you can equip it by selecting your Mii and choosing the Change Outfit option under Mii Settings.

Here is a list of the hats and how to unlock them:

Peach's Crown

Clear the first room in Find Mii 2's regular quest a second time.

Daisy's Crown

Beat the first level in a second Secret Quest (second playthrough)

Yoshi Hat

Beat the first room

Yellow Yoshi Hat

Clear the first room in Find Mii 2's Secret Quest a Third time.

Light-Blue Yoshi Hat

Pink Yoshi Hat

Wario's Cap

Defeat the Dark Lord twice

Waluigi's Cap

Defeat the Dark Lord 3 times

Boo Hat

Beat the first room on third playthrough in the Regular Quest

Shy Guy Mask

Beat the locked room in the regular quest

Chomp Hat

Blooper Hat

Piranha Plant Hat

Beat Castle of Darkness - Throne Room, Special Quest

Warp Pipe Hat

Clear the first room in Find Mii 2's special quest for the first time.